Last Updated On [03-11-2023]
On a planet whose size (including radii) is the same and mass is 4 times as that of our earth. Then the amount of work done to lift 3 kg mass vertically upwards through 3 m distance on that planet is (g on the surface of earth is 10 m/s2)
(a)
40 J
(b)
360 kg
(c)
360 J
(d)
40 kg
On a planet whose size (including radii) is the same and mass is 4 times as that of our earth. Then the amount of work done to lift 3 kg mass vertically upwards through 3 m distance on that planet is (g on the surface of earth is 10 m/s2)
(a)
40 J
(b)
360 kg
(c)
360 J
(d)
40 kg
Question ID - 152111 :-
On a planet whose size (including radii) is the same and mass is 4 times as that of our earth. Then the amount of work done to lift 3 kg mass vertically upwards through 3 m distance on that planet is (g on the surface of earth is 10 m/s2)
(a)
40 J
(b)
360 kg
(c)
360 J
(d)
40 kg
|
On a planet whose size (including radii) is the same and mass is 4 times as that of our earth. Then the amount of work done to lift 3 kg mass vertically upwards through 3 m distance on that planet is (g on the surface of earth is 10 m/s2) |
|||||||
|
(a) |
40 J |
(b) |
360 kg |
(c) |
360 J |
(d) |
40 kg |
Next Question :
|
A bomb of mass 3m kg explodes into two pieces of mass m kg and 2m kg. If the velocity of m kg mass is 16 m s-1, the total kinetic energy released in the explosion is |
|||||||
|
(a) |
192m J |
(b) |
96m J |
(c) |
384m J |
(d) |
768m J |
View Topper Answer
We hope we have given the updated helpful answer / content for your query in an easily accessible format to help you in preparing adequately. We do offer free support materials, 11th maths guide 11th maths guide 12th maths guide 10th maths guide, also for all the classes books and guide to all the students who sign up for SaraNextGen. Apart from traditional textbook queries, we've got conjointly provided further high order level thinking issues, that are seemingly to be expected in boards and competitive exams. It includes conceptual queries, MCQs, Long and short answer type queries, etc. These Questions are designed to learn each student and academics by providing chapter-wise further issues focusing totally on testing conceptual information with applications. Here, we've got provided a number of the necessary ways in which within which the solutions of all the Questions will profit students of class 1 to 12. If you have any queries, drop a message to us and we will get back to you at the earliest.
